CN102116113B - Security box unlocking system based on palm vein authentication and method thereof - Google Patents
Security box unlocking system based on palm vein authentication and method thereof Download PDFInfo
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- CN102116113B CN102116113B CN201010621692.3A CN201010621692A CN102116113B CN 102116113 B CN102116113 B CN 102116113B CN 201010621692 A CN201010621692 A CN 201010621692A CN 102116113 B CN102116113 B CN 102116113B
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Abstract
The invention discloses a security box unlocking system based on palm vein recognition and a method thereof. The system comprises a palm vein recognition device, a central processing unit and a lock driving device, wherein the palm vein recognition device is used for acquiring the palm vein data of the user and sending the data to the central processing unit after processing the data; the central processing unit is connected with the palm vein recognition device and is used for reading the palm vein data sent by the palm vein recognition device, searching for the prestored legal palm vein data of the user and comparing the read palm vein data with the legal palm vein data, considering the authentication is successful if the two kinds of data are consistent and simultaneously sending an unlocking instruction to the lock driving device; and the lock driving device is connected with the central processing unit and a security box lock and is used for responding to the unlocking instruction to drive the security box lock to open or close. The system and the method have the following advantages: unlocking operation is carried out based on the palm vein data authentication result, so the authentication accuracy is high; and the system and the method have the functions of user registration, user unlocking, user browsing, user deletion, log inquiry, internal alarm, power failure emergency treatment and the like.
Description
Technical field
The present invention relates to security authentication techniques field, particularly a kind of security cabinet unlocking system and method thereof based on palm vein authentication.
Background technology
From previous traditional machine insurance cabinet, the electronic password safe in mid-term and magnetic card type safety cabinet, then to present fingerprint safe, safety cabinet industry has become the closely-related industry of living with people.Mechanical lock when mechanical type safety cabinet adopts mechanical cipher and complicated figure; Magnetic card safety cabinet is generally read magnetic card password by the reader in its cabinet, after confirmation, more manually passes through key unlocking.The shortcoming of mechanical type safety cabinet and magnetic card safety cabinet is: first, key, magnetic card carry inconvenience, and may lose; Secondly, key and magnetic card can cause wearing and tearing, cause the difference that coordinates inertia aspect, thereby cause reliability decrease; In addition, there is Insufficient defect at warning aspect of performance in mechanical cipher and magnetic card type safety cabinet, and some does not even have warning function.And for the current fingerprint safe in the golden period of development, As time goes on, fingerprint recognition part does not stop to be worn, recognition accuracy will decline gradually; For some special situations, when as more shallow in user fingerprints, may cause None-identified; In addition, there is in the market imitating the fingerprint sleeve of fingerprint, directly caused the loss of the security performance of fingerprint safe.
Summary of the invention
(1) technical problem that, will solve
The technical problem to be solved in the present invention is, how to overcome unblank efficiency and the general safety performance that because of unsound modes of unblanking such as mechanical type, magnetic card type or fingerprint identification types, cause that in existing security cabinet (safety cabinet, rifle cabinet etc.), exist and has circumscribed defect.
(2), technical scheme
For overcoming above-mentioned technical problem, technical scheme of the present invention provides a kind of security cabinet unlocking system based on palm vein authentication, comprising:
Palm vein identification device, for gathering user's palm vein data, sends to central processing unit after processing.
Central processing unit, be connected with described palm vein identification device, the palm vein data that send for reading described palm vein identification device, in pre-stored validated user palm vein data, carry out search comparison, if there is matched data, be considered as authentication success, to lockset drive unit, send unlock instruction simultaneously.
Lockset drive unit, is connected with security cabinet lock with described central processing unit, for responding described unlock instruction, drives security cabinet lock open or close.
Wherein, described palm vein identification device is the intravenous sensor based on infrared photography principle.
Wherein, described central processing unit further comprises:
Storage of subscriber data unit, for storing in advance personal information and the palm vein data of the security cabinet validated user that gathers/obtain;
Authentication unit, the palm vein data that send for reading described palm vein identification device, and carry out search comparison in pre-stored validated user palm vein data, if there is matched data, generate unlock instruction and send to described lockset drive unit.
Further, described central processing unit also comprises: log unit, and for recording and preserve authentication success message.
Further, described unlocking system also comprises: warning device, described warning device is connected with described central processing unit, for generate alarm signal after the authentification failure of preset number of times.
Further, described unlocking system also comprises: human-computer interaction device, and for user profile input and system information output.
Correspondingly, technical scheme of the present invention also provides the method for unlocking of the security cabinet unlocking system based on palm vein authentication as above, and described method comprises:
S101: palm vein identification device gathers user's palm vein image, sends to central processing unit after processing;
S102: recognize the palm vein data of authentication of users described in central processing unit reads, carry out search comparison in the validated user palm vein data of having stored, if there is matched data, be considered as authentication success, and send unlock instruction to lock controller;
S103: lock controller responds described unlock instruction and controls the unlatching of corresponding security cabinet lock.
Wherein, described method also comprised before step S101: the personal information and the palm vein data that gather in advance/obtain and store security cabinet validated user.
Wherein, step S102 also comprises: when authentification failure number of times surpasses preset threshold value, by warning device, send warning message.
Wherein step S102 also comprises: central processing unit records and store each authentication information, and described authentication information comprises the personal information of authenticated time and authenticated user.
(3) beneficial effect
Security cabinet unlocking system and method thereof based on palm vein authentication of the present invention has following advantage: adopt the vein acquirer based on infrared photography principle to gather palm vein, vein data acquisition stability is high, vein transfer ability of data is good, acquisition module does not contact with human body and the degree of accuracy is high; Adopt solid-state memory, can store a large number of users data and various operation note and also not fragile, guaranteed the safety of data; Alarm adopts internal alarm, when dead electricity, also can provide warning function; Possess that user registration, user are unblanked, user browses, the several functions such as user's deletion, log query and power failure emergency processing.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the security cabinet unlocking system based on palm vein authentication of the present invention;
Fig. 2 is the hardware block diagram of an embodiment of the security cabinet unlocking system based on palm vein authentication of the present invention;
Fig. 3 is the fundamental diagram of the security cabinet unlocking system based on palm vein authentication of the present invention;
Fig. 4 is the flow chart of unblanking of the security cabinet unlocking system based on palm vein authentication of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating object of the present invention, but are not used for limiting scope of the present invention.
In human vein, erythrocytic ferroheme has lost oxygen, and this reduced heme can absorb specific near infrared light.Therefore,, when using near infrared light to irradiate human body, only have vein segment to have faint reflection, thereby form dim image.Palm vein is hidden in the following 3 millimeters of depths of skin, belongs to inside of human body information, and extremely difficulty copies; And vein image possesses live body test function, cannot usurp, that is: the palm after amputation, without blood flow, cannot obtain image; In addition, the vein quantity in palm is many, lines are complicated, easily form individual difference, may be read into more stable information, realize thus high-precision identification.Through experimental verification, my reject rate of palm vein identification is 0.001% (100,000/), and other people receptance is 0.00008% (8/10000000ths), can meet higher security requirement.
Based on above-mentioned palm vein recognition principle, technical scheme of the present invention provides a kind of security cabinet unlocking system based on palm vein authentication.As shown in Figure 1, system of the present invention comprises: be arranged at the palm vein identification device of security cabinet external surface, for gathering user's palm vein image, send to central processing unit after processing; Central processing unit, be connected with described palm vein identification device, the palm vein image sending for reading described palm vein identification device, and itself and pre-stored validated user palm vein data are carried out to search comparison, if conform to, be considered as authentication success, to lockset drive unit, send unlock instruction simultaneously; And lockset drive unit, is connected with security cabinet lock peace with central processing unit, drives security cabinet lock open or close for responding described unlock instruction.
Fig. 2 is the hardware block diagram of an embodiment of the security cabinet unlocking system based on palm vein authentication of the present invention, as can be seen from Figure, in the present embodiment, palm vein identification device is realized by palm vein sensor: palm vein sensor gathers palm vein based on infrared photography principle, has that vein data acquisition stability is high, vein transfer ability of data is good, acquisition module does not contact and degree of accuracy advantages of higher; Preferably adopt the Palm Secure of Fujitsu sensor.Authentication unit in central processing unit realizes by being arranged on the inner mainboard of security cabinet (safety cabinet or rifle cabinet): authentication unit is the most crucial parts of fundamental sum of whole security cabinet unlocking system, above mainboard, (SuSE) Linux OS can be installed, the palm vein image that palm vein sensor is transmitted carries out the data processings such as search comparison, and is responsible for and the communicating by letter of system miscellaneous part; Mainboard can comprise CPU primary processor, BIOS, I/O chip; The technical grade mainboard that has preferably adopted Intel Pentium M CPU and 2G internal memory integrated.The present embodiment adopts USB mini-B that palm vein sensor is connected with mainboard.
In the present embodiment, mainboard is also connected with: CF (Compact Flash, flash), for storing in advance the user data (ID and palm vein data) that gathers/obtain and the program that drives mainboard executing data to process and communicate by letter, these user data and program can be upgraded at any time or be revised by caretaker, comprise increase and the deletion of validated user; Owing to having used solid-state memory, can store a large number of users data and also not fragile, can also be for authentication storage daily record and user's various operations; And UPS (Uninterruptible Power Supply, uninterrupted power source), assurance system still can work more than 36 hours after dead electricity.Lockset drive unit is realized by the executing agency of unblanking, and it is connected with mainboard, the unlocking signal of mainboard is zoomed into and can meet the signal that electronic lock is opened requirement, to drive electronic lock open or close.
The present embodiment adopts AC 220V 50Hz alternating current as input, and the direct current that the power module being connected with mainboard (power supply changeover device) can convert the civil power of 220V to 5V is for providing electric energy for whole system.
Security cabinet unlocking system based on palm vein authentication of the present invention is also provided with human-computer interaction device, is mainly used in user profile input and system information output.Particularly, still as shown in Figure 2, human-computer interaction device can be realized by the liquid crystal display, keyboard, the Keyboard Control plate that are connected with mainboard.Wherein, liquid crystal is the display terminal of whole system, adopts RS232 to realize communicating by letter between liquid crystal display and mainboard in the present embodiment, and the content that mainboard will show is delivered to liquid crystal end by RS232; Keyboard is the input equipment of whole system, adopts 6*6 matrix keyboard in the present embodiment, by special circuit, converts the key assignments of matrix keyboard to data that PS2 interface can receive.
Security cabinet unlocking system based on palm vein authentication of the present invention can also be provided with warning device.Particularly, still as shown in Figure 2, warning device can be realized by the alarm bell being connected with mainboard.System of the present invention is provided with standby electric power, even also can report to the police under power failure state.
Fig. 3 is the work schematic diagram of the security cabinet unlocking system based on palm vein authentication of the present invention.As shown in Figure 3, the function that this system can realize comprises: comprise that user registers, user unblanks, user has a guide look of, user's deletion, log query, set of time, initialization, burglar alarm and power failure emergency processing.System provides domestic consumer and two kinds of enrollment statuses of administrator, and this two classes user (legal) can open security cabinet lock, but administrator's authority is more, can use greater functionality.When after security cabinet dispatches from the factory, user is for the first time by unlock key, system will require user to carry out palm registration, and to give tacit consent to this user be administrator, later administrator can utilize the palm vein data of oneself to carry out user management, and can factory reset.After caretaker, the validated user of registration is defaulted as domestic consumer.
User's unlocking function comprises: by palm vein sensor, gather user's palm vein information, authentication unit identification user identity, if registered user just can beat cabinet lock by authentication; If user inputs palmmprint continuous several times, for example, do not pass through authentication three times, think disabled user and report to the police by warning device, report to the police and continue preset time, for example, and one minute, not because of input registered user palm vein information stop alarm.After user successfully unblanks, can add corresponding daily record to log unit, comprise uncaging time and the ID of unblanking, for inquiry.User's guide look, user's deletion, log query, set of time and function of initializing only administrator can be used.Wherein, user has a guide look of function and comprises: for administrator provides the id information of all registered users, that is: and data in invoke user data storage device presenting by human-computer interaction device; User's delete function comprises: by human-computer interaction device, deleted and specified information of registered users; Log query function comprises: can be by reading the log query user's who stores in log unit operation note; Set of time function comprises: the time that system is set by human-computer interaction device; Function of initializing is only carried out by caretaker after opening safety cabinet, can empty all information of registered users by human-computer interaction device.In addition, system of the present invention can, when running into burst power failure, automatically switch to standby electric power (UPS).
Fig. 4 is the flow chart of unblanking of the security cabinet unlocking system based on palm vein authentication of the present invention, and as shown in Figure 4, method for unlocking of the present invention comprises: palm vein identification device gathers user's palm vein image, sends to central processing unit after processing; Described in central processing unit reads, recognize the palm vein image of authentication of users, in the validated user palm vein data of having stored, carry out search comparison, if there is matching image, be considered as authentication success, and send unlock instruction to lock controller; Lock controller responds described unlock instruction and controls the unlatching of corresponding security cabinet lock.
Specifically, in this present embodiment, when user wants to open safety cabinet, press unlock key, on the liquid crystal of human-computer interaction device, can prompting user palm will be placed on to palmmprint identified region.Now, palm vein identification device, by automatic activation, gathers this user's palm vein information, and is sent to the CPU on mainboard by USB; CPU carries out search comparison by the palm vein information of the registered users of storing in this palm vein information and CF, judges whether it is registered user, if so, sends unlock instruction, by the executing agency of opening the door, drives electronic lock to open, and adds daily record simultaneously; If user is not registered validated user, point out user again to authenticate; When user's palmmprint information N continuous time, for example, in the time of cannot passing through authentication three times, CPU will send alarm command to warning device, produce alarm signal.
Above embodiment is only for illustrating the present invention; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (9)
1. the security cabinet unlocking system based on palm vein authentication, is characterized in that, comprising:
Palm vein identification device, for gathering user's palm vein image, sends to central processing unit after processing, this device is the intravenous sensor based on infrared photography principle;
Central processing unit, be connected with described palm vein identification device, the palm vein data that send for reading described palm vein identification device, in pre-stored validated user palm vein data, carry out search comparison, if there is matched data, be considered as authentication success, to lockset drive unit, send unlock instruction simultaneously;
Lockset drive unit, is connected with security cabinet lock with described central processing unit, for responding described unlock instruction, drives security cabinet lock open or close; And
UPS uninterrupted power source, assurance system still can work more than 36 hours after dead electricity.
2. the security cabinet unlocking system based on palm vein authentication as claimed in claim 1, is characterized in that, described central processing unit further comprises:
Storage of subscriber data unit, for storing in advance personal information and the palm vein data of the security cabinet validated user that gathers/obtain;
Authentication unit, the palm vein data that send for reading described palm vein identification device, and itself and pre-stored validated user palm vein data are carried out to search comparison, if conform to, generate unlock instruction and send to described lockset drive unit.
3. the security cabinet unlocking system based on palm vein authentication as claimed in claim 1, is characterized in that, described central processing unit also comprises log unit, for recording and preserve authentication result information.
4. the security cabinet unlocking system based on palm vein authentication as claimed in claim 1, is characterized in that, described system also comprises:
Warning device, described warning device is connected with described central processing unit, for generate alarm signal after the authentification failure of preset number of times.
5. the security cabinet unlocking system based on palm vein authentication as claimed in claim 1, is characterized in that, described system also comprises: human-computer interaction device, and for user profile input and system information output.
6. a method for unlocking for the security cabinet unlocking system based on palm vein authentication as described in any one in claim 1-5, is characterized in that, described method comprises:
S101: palm vein identification device gathers user's palm vein data, sends to central processing unit after processing;
S102: central processing unit reads the palm vein data of described authenticated user carries out search comparison in the validated user palm vein data of having stored, if there is matched data, is considered as authentication success, and sends unlock instruction to lock controller;
S103: lock controller responds described unlock instruction and controls the unlatching of corresponding security cabinet lock.
7. the method for unlocking of the security cabinet unlocking system based on palm vein authentication as claimed in claim 6, it is characterized in that, described method also comprised before step S101: the personal information and the palm vein data that gather in advance/obtain and store security cabinet validated user.
8. a method for unlocking for the security cabinet unlocking system based on palm vein authentication as claimed in claim 6, is characterized in that, step S102 also comprises: when authentification failure number of times surpasses preset threshold value, by warning device, send warning message.
9. the method for unlocking of the security cabinet unlocking system based on palm vein authentication as claimed in claim 6, it is characterized in that, central processing unit records and stores each authentication success message, and described authentication success message comprises the personal information of authenticated time and authenticated user.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010621692.3A CN102116113B (en) | 2010-12-27 | 2010-12-27 | Security box unlocking system based on palm vein authentication and method thereof |
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| CN201010621692.3A CN102116113B (en) | 2010-12-27 | 2010-12-27 | Security box unlocking system based on palm vein authentication and method thereof |
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| CN102116113A CN102116113A (en) | 2011-07-06 |
| CN102116113B true CN102116113B (en) | 2014-03-05 |
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| CN201010621692.3A Expired - Fee Related CN102116113B (en) | 2010-12-27 | 2010-12-27 | Security box unlocking system based on palm vein authentication and method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109854125A (en) * | 2019-02-01 | 2019-06-07 | 广州子祥信息科技有限公司 | A kind of safety cabinet and its method for unlocking |
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| CN102509372A (en) * | 2011-11-08 | 2012-06-20 | 广州宝胆医疗器械科技有限公司 | Color-Doppler-ultrasonic-scanning-based antitheft system |
| CN103164603A (en) * | 2011-12-13 | 2013-06-19 | 苏州艾隆科技有限公司 | Management system for valuable and special pharmaceutical in pharmacy |
| CN102864984B (en) * | 2012-09-19 | 2015-04-08 | 重庆和航科技股份有限公司 | Smart door lock, unlocking system and unlocking method |
| CN104680155A (en) * | 2015-03-16 | 2015-06-03 | 成都芯软科技发展有限公司 | Self-help palm vein authentication device for deposit |
| CN105117702A (en) * | 2015-08-20 | 2015-12-02 | 青岛三链锁业有限公司 | Vena metacarpea image identifying device |
| CN106096363A (en) * | 2016-06-03 | 2016-11-09 | 山东登云智能科技有限公司 | Bullet neck goes back the self-service authentication administrative system of vein |
| CN106296901A (en) * | 2016-07-30 | 2017-01-04 | 孟玲 | A kind of electronic lock system based on hand identification |
| CN106296905A (en) * | 2016-07-30 | 2017-01-04 | 孟玲 | A kind of door lock being identified by palm |
| CN107491676A (en) * | 2017-08-14 | 2017-12-19 | 钟立忠 | A kind of identification control device and its system |
| CN109147120A (en) * | 2018-08-01 | 2019-01-04 | 珠海格力电器股份有限公司 | Permission processing method and processing device |
| CN111161454A (en) * | 2020-01-09 | 2020-05-15 | 广州微盾科技股份有限公司 | Intelligent lock safety networking and control method |
| CN111987804A (en) * | 2020-09-04 | 2020-11-24 | 重庆福田电力器材有限公司 | Power system equipment cabinet |
| CN113090160B (en) * | 2021-04-07 | 2022-06-14 | 深圳市鑫保泰技术有限公司 | Finger vein unlocking device based on portable case |
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